/**
* Parse coordinates
*/
protected function parseCoordinates()
{
foreach ($this->XML->xpath('//coordinates') as $coordinates) {
$lines = preg_split('/\\r\\n|\\r|\\n/', (string) $coordinates);
foreach ($lines as $line) {
$parts = explode(',', $line);
if (count($parts) == 3) {
if (empty($this->gps['km'])) {
$this->gps['km'][] = 0;
} else {
$this->gps['km'][] = end($this->gps['km']) + round(Runalyze\Model\Route\Object::gpsDistance($parts[1], $parts[0], end($this->gps['latitude']), end($this->gps['longitude'])), ParserAbstract::DISTANCE_PRECISION);
}
$this->gps['latitude'][] = $parts[1];
$this->gps['longitude'][] = $parts[0];
$this->gps['altitude'][] = $parts[2];
}
}
}
}
/**
* Calculate distance
*/
private function setDistanceFromGPSdata()
{
if (!empty($this->gps['latitude']) && !empty($this->gps['longitude']) && empty($this->gps['km'])) {
$num = count($this->gps['latitude']);
$this->gps['km'] = array(0);
$lastDistance = 0;
for ($i = 1; $i < $num; ++$i) {
$step = round(Runalyze\Model\Route\Object::gpsDistance($this->gps['latitude'][$i - 1], $this->gps['longitude'][$i - 1], $this->gps['latitude'][$i], $this->gps['longitude'][$i]), ParserAbstract::DISTANCE_PRECISION);
$this->gps['km'][] = $lastDistance + $step;
$lastDistance += $step;
}
$this->TrainingObject->setArrayDistance($this->gps['km']);
$this->TrainingObject->setDistance(end($this->gps['km']));
}
}
/**
* Parse log entry
* @param SimpleXMLElement $Log
*/
protected function parseLogEntry($Log)
{
if ((int) $Log->timeoffset == 0) {
return;
}
if (empty($Log->dist) && (empty($Log->lat) || empty($Log->lon))) {
return;
}
if (!empty($Log->dist)) {
$dist = (double) $Log->dist / 1000;
} elseif (empty($this->gps['latitude'])) {
$dist = 0;
} else {
$dist = end($this->gps['km']) + Runalyze\Model\Route\Object::gpsDistance(end($this->gps['latitude']), end($this->gps['longitude']), (double) $Log->lat, (double) $Log->lon);
}
$this->gps['time_in_s'][] = (int) $Log->timeoffset;
$this->gps['latitude'][] = !empty($Log->lat) ? (double) $Log->lat : 0;
$this->gps['longitude'][] = !empty($Log->lon) ? (double) $Log->lon : 0;
$this->gps['altitude'][] = !empty($Log->alt) ? round((int) $Log->alt) : 0;
$this->gps['heartrate'][] = !empty($Log->hr) ? round((int) $Log->hr) : 0;
$this->gps['km'][] = round($dist, ParserAbstract::DISTANCE_PRECISION);
$this->gps['rpm'][] = !empty($Log->cad) ? (int) $Log->cad : 0;
$this->gps['temp'][] = !empty($Log->temp) ? round((int) $Log->temp) : 0;
$this->gps['power'][] = !empty($Log->pwr) ? round((int) $Log->pwr) : 0;
}
/**
* Read trackpoint
* @param string $line
*/
private function readTrackpoint($line)
{
$values = preg_split('/[\\s]+/', $line);
$num = count($values);
if ($num < 7) {
return;
}
$latitude = floatval($values[2]);
$longitude = floatval($values[3]);
$time = strtotime($values[4] . ' ' . $values[5]) - $this->starttime - $this->pauseInSeconds;
if (!$this->isStarted) {
$this->isStarted = true;
$this->starttime = $time;
$time = 0;
}
if ($values[6] == 'N' && $time > 0) {
$this->isPaused = true;
if ($time == end($this->gps['time_in_s'])) {
return;
}
} elseif ($this->isPaused) {
$this->isPaused = false;
$pause = $time > 0 ? $time - end($this->gps['time_in_s']) : 0;
$time -= $pause;
$this->pauseInSeconds += $pause;
$this->latitude = $latitude;
$this->longitude = $longitude;
return;
}
$this->gps['time_in_s'][] = $time;
$this->gps['km'][] = $this->latitude === false ? 0 : end($this->gps['km']) + round(Runalyze\Model\Route\Object::gpsDistance($latitude, $longitude, $this->latitude, $this->longitude), ParserAbstract::DISTANCE_PRECISION);
$this->gps['latitude'][] = $latitude;
$this->gps['longitude'][] = $longitude;
$this->gps['altitude'][] = $num > 7 && $values[7] != '-1' ? round($values[7]) : 0;
$this->gps['temp'][] = $num > 14 && $values[14] != '-1' ? round($values[14]) : 0;
$this->gps['heartrate'][] = $num > 17 && $values[17] != '-1' ? round($values[17]) : 0;
$this->latitude = $latitude;
$this->longitude = $longitude;
}
/**
* Parse trackpoint
* @param SimpleXMLElement $Point
*/
protected function parseTrackpoint($Point)
{
if ($this->lastTimestamp == 0) {
$this->lastTimestamp = strtotime((string) $Point->time);
}
if (!empty($Point['lat'])) {
$lat = round((double) $Point['lat'], 7);
$lon = round((double) $Point['lon'], 7);
$dist = empty($this->gps['latitude']) ? 0 : round(Runalyze\Model\Route\Object::gpsDistance($lat, $lon, end($this->gps['latitude']), end($this->gps['longitude'])), ParserAbstract::DISTANCE_PRECISION);
} elseif (count($this->gps['latitude'])) {
$lat = end($this->gps['latitude']);
$lon = end($this->gps['longitude']);
$dist = 0;
} else {
return;
}
$newTime = $this->getTimeOfPoint($Point);
if ($this->lookForPauses && $this->limitForPauses > 0 && $newTime - end($this->gps['time_in_s']) > $this->limitForPauses) {
$this->wasPaused = true;
$this->pauseDuration += $newTime - end($this->gps['time_in_s']);
return;
}
$this->gps['time_in_s'][] = $newTime;
$this->gps['km'][] = empty($this->gps['km']) ? $dist : $dist + end($this->gps['km']);
$this->gps['latitude'][] = $lat;
$this->gps['longitude'][] = $lon;
$this->gps['altitude'][] = isset($Point->ele) ? (int) $Point->ele : 0;
$this->parseExtensionValues($Point);
if ($this->wasPaused) {
$num = count($this->gps['heartrate']);
$this->TrainingObject->Pauses()->add(new \Runalyze\Model\Trackdata\Pause($this->gps['time_in_s'][$num - 2], $this->pauseDuration, $this->gps['heartrate'][$num - 2], $this->gps['heartrate'][$num - 1]));
$this->wasPaused = false;
$this->pauseDuration = 0;
}
}
/**
* Calculate distance to trackpoint
* @param SimpleXMLElement $TP
* @return int
*/
protected function distanceToTrackpoint(SimpleXMLElement &$TP)
{
if (empty($this->gps['km'])) {
return empty($TP->Position) ? 0 : 0.001;
}
if (empty($TP->Position)) {
return end($this->gps['km']);
}
return end($this->gps['km']) + Runalyze\Model\Route\Object::gpsDistance(end($this->gps['latitude']), end($this->gps['longitude']), (double) $TP->Position->LatitudeDegrees, (double) $TP->Position->LongitudeDegrees);
}
